Open pdf, doc, ppt or xls on a BlackBerry -


how open pdf, doc, ppt or xls programmatically on blackberry?

the best approach purchase 3rd-party viewer , launch view document:

string path = "file://sdcard/info.doc"; string contenttype = mimetypeassociations.getmimetype(path); invocation invocation = new invocation(path, contenttype, null, false, contenthandler.action_open); registry registry = registry.getregistry(myapp.class.getname()); try {     contenthandler[] handlers = registry.findhandler(invocation);     if (handlers != null && handlers.length > 0) {        invocation.setid(handlers[0].getid());        registry.invoke(invocation);     } else {        dialog.alert("error");     } } catch (exception e) {     dialog.alert("error"); }

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